custom mountain lion install disk for efi password

Mikael Nystrom's step by step on how to update BIOS in MDT still works perfectly.

I would like to share my discoveries on MDT 2012 and the information I gathered while I was migrating from MDT 2010. I've been quite busy lately so I'll try to be quick.

Boot into OSX, delete the FAT32 partition and resize your main partition.

Shut down and revert the Guest OS and Boot Firmware options.

Add a FAT32 partition in the empty space.

If another dialog prompts you to fix something else, click Fix again.

In PartedMagic, start Partition Editor, you should see an error message similar to this:.

Your VM should now be able to boot from the ISO.

Then, still in the Options screen, under 'Advanced > Boot Options', change the boot firmware from EFI to BIOS.

Go to the options tab, change the 'Guest Operating System' to Windows and select any flavor of Windows in the drop down menu.

Increase the disk space to the capacity you want.

This is due to the fact that OSX VMs are running in EFI boot mode only.įear not, there is a way to get it to boot: Only to notice that the iso wouldn't boot. Since I didn't have time to place a purchase request and didn't have much time, I used a PartedMagic iso I already had in one of my Datastores.

Acquire iPartiton and let it do its magic to fix your issue (very quick).

Use PartedMagic to fix the issue (free, simple and quick).

Use the terminal to move the recovery partition so you can resize the main one (hard, error prone).Build a VM from scratch (long and annoying).No matter how many times you try it won't work. If you attempt to grow the disk, you will get a 'Partition failed' error message in OSX 'MediaKit reports partition (map) too small.'. Just make sure you don't check the 'Edit virtual hardware (Experimental)' box as it may blow your template up. While the templating and integration is not as great as with Windows and Linux, you can deploy VMs in a reasonably short amount of time. That means you can virtualize OSX on supported and recent hardware. One of the great things in vSphere 5.1 is that the Mac Pro is a fully supported server for ESXi. # from /etc/grub.Resizing an OSX partition on a VM hosted on ESXi. # It is automatically generated by grub-mkconfig using templates

I have error message: error file'/mach_kernel' not found. now I have problem with booting Mac OS X Yosemite. I change boot order on my macbook in accordance with this link.

Custom mountain lion install disk for efi password